MLA

Wang, Qing-Guo, et al. Pid Control for Multivariable Processes. Springer Berlin Heidelberg, 2008.

APA

Wang, Q., Cai, W., Hang, C., Thoma, M., & Ye, Z. (2008). PID Control for Multivariable Processes. Springer Berlin Heidelberg.

Chicago

Wang, Qing-Guo, Wen-Jian Cai, Chang-Chieh Hang, Manfred Thoma, and Zhen Ye. PID Control for Multivariable Processes. : Springer Berlin Heidelberg, 2008.